Fetched projects 2401 - 3200.
Fetched projects 3201 - 4000.
Clean-up of unused code.
Analysis of project meta data: tags.
Intial meta data analysis.
Fetched projects 4001 - 4800.
Fetched projects 4801 - 5600.
Fetched projects 5601 - 6400.
Nagappan et. al.'s R package to calculate sample coverage.
Fetched projects 6401 - 7200.
Fetched projects 7201 - 7711. Ohloh started given application errors
after that.

Fetched projects 7712 - 7895. Ohloh started given application errors
after that.
Fetched projects 7986 - 8456.
Fetched projects 8456 - 9255.
t-SNE analysis added.
Initial tSNE analyses.
Fetched projects 9256 - 10055.
Some initial analyses using tSNE.
Delay between Ohloh queries halved to 250ms.
Caching is now using binary files.

Caching re-enabled as it is working again after a fix to the valueIO
from the Rascal team :-)